SPECIALITY COFFEE INDUSTRY NEWS & RESOURCES – Voltage Coffee Supply

SPECIALITY COFFEE INDUSTRY BLOG

HELP! MY ESPRESSO GRINDER IS JAMMED

Espresso Grinders

HELP! MY ESPRESSO GRINDER IS JAMMED

Your coffee grinder has been functioning perfectly for months, grinding your beans precisely, consistently and efficiently for well-balanced coffees or espressos. All of a sudden, it has stopped dead in its tracks. We often field the call where the customer reports that their grinder's motor is running, but it’s no longer dispensing any coffee into the burr chamber. Or their coffee beans aren’t feeding down into the burrs. The likely issue is that your grinder is jammed. Not to panic - this is actually a fairly common troubleshooting issue we run into. 

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BUNN GVH VS BUNN G1 G2 G3 HD COFFEE GRINDER?

Bunn GVH Burr Grinders Grinders

BUNN GVH VS BUNN G1 G2 G3 HD COFFEE GRINDER?

The new Bunn GVH Bulk Grinders have two upgraded features that differ from the classic Bunn G1 G2 G3 HD grinders. 

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BWT BESTPROTECT VS BWT PREMIUM VS BWT STANDARD WATER FILTRATION

bwt water filter water filtration

BWT BESTPROTECT VS BWT PREMIUM VS BWT STANDARD WATER FILTRATION

Once you know what you are filtering your water for you can choose a filter cartridge that best suits your environment. Below we have outlined the three different water filter cartridges we carry from BWT - a leader in water filtration.

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WHAT IS AN EXPANSION VALVE? HOW DO I SET IT?

Expansion Valve

WHAT IS AN EXPANSION VALVE? HOW DO I SET IT?

The expansion valve on your espresso machine sets the peak pressure in your brew boiler.  Most espresso machines are set to a peak pressure of 12-bar on bench (this is not to be confused with brew pressure which is set on the pump itself).  However, in the process of preparing espresso machines for shipment, the expansion valve must be loosened.  Therefore, the end user will often need to make small adjustments to the valve.  If you notice that your expansion valve is set too high or low, please refer to the Operating Manual of your espresso machine for instructions on how...

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FLAT VS CONICAL GRINDING BURRS?

Burr Grinders Conical Burrs

FLAT VS CONICAL GRINDING BURRS?

Grinding burrs are the part of a grinder that crunches or slices coffee beans into a uniform size which is essential for creating espresso or coffee. We carry conical and flat plate burr grinders.

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